1. Cyhoeddwyd

   Porthloo.

   Scourse, J. D. & Scourse, J. (gol.), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 43-44

   Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

2. Cyhoeddwyd

   Positive and Negative Effects of a Threatened Parrotfish on Reef Ecosystems

   McCauley, D. J., Young, H. S., Guevara, R., Williams, G. J., Power, E. A., Dunbar, R. B., Bird, D. W., Durham, W. H. & Micheli, F., 26 Gorff 2014, Yn: Conservation Biology. 28, 5, t. 1312-1321

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

3. Cyhoeddwyd

   Possible control of acute outbreaks of a marine fungal pathogen by nominally herbivorous tropical reef fish

   Neal, B., Honisch, B., Warrender, T., Williams, G. J., Work, T. & Price, N., 12 Gorff 2020, Yn: Oecologia. 193, 3, t. 603-617

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

4. Cyhoeddwyd

   Post-glacial sediment dynamics in the Irish Sea and sediment wave morphology: Data-model comparisons.

   Van Landeghem, K. J., Uehara, K., Wheeler, A. J., Mitchell, N. C. & Scourse, J. D., 30 Gorff 2009, Yn: Continental Shelf Research. 29, 14, t. 1723-1736

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

5. Cyhoeddwyd

   Post-prandial changes in protein synthesis in red drum (Sciaenops acellatus) larvae.

   McCarthy, I. D. & Fuiman, L. A., 1 Meh 2011, Yn: Journal of Experimental Biology. 214, 11, t. 1821-1828

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

6. Cyhoeddwyd

   Post-settlement dispersal ability determines structure of marine benthic metacommunities

   Martins, G. M., Matias, M., Moniz, I., Ruis, C., Sanderson, J., Neto, A. I. & Jenkins, S., Ebr 2017, Yn: Marine Ecology Progress Series. 569, t. 15-23

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

7. Cyhoeddwyd

   Potential applications of mussel modelling.

   Beadman, H. A., Willows, R. I. & Kaiser, M. J., 1 Ebr 2002, Yn: Helgoland Marine Research. 56, 1, t. 76-85

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

8. Cyhoeddwyd

   Potential climate-driven changes to seabird demography: implications for assessments of marine renewable energy development

   Searle, K., Butler, A., Waggitt, J., Evans, P., Quinn, L., Bogdanova, M., Evans, T., Braithwaite, J. & Daunt, F., Meh 2022, Yn: Marine Ecology Progress Series. 690, t. 185-200

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

9. Cyhoeddwyd

   Potential ecological risk assessment of microplastics in coastal sediments: Their metal accumulation and interaction with sedimentary metal concentration

   Castillo, A., El-Azhary, M., Sorino, C. & Le Vay, L., 1 Ion 2024, Yn: Science of the Total Environment. 906, 167473.

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

10. Cyhoeddwyd

    Potential effects of physiological plastic responses to salinity on population networks of the estuarine crab Chasmagnathus granulata.

    Gimenez, L., 1 Ion 2003, Yn: Helgoland Marine Research. 56, 4, t. 265-273

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

11. Cyhoeddwyd

    Potential effects of stock enhancement with hatchery-reared seed on genetic diversity and effective population size

    Hold, N., Murray, L. G., Kaiser, M. J., Hinz, H., Beaumont, A. R. & Taylor, M. I., 2 Chwef 2013, Yn: Canadian Journal of Fisheries and Aquatic Sciences. 70, 2, t. 330-338

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

12. Cyhoeddwyd

    Potential problems with the long-term monitoring of radionuclides in the environment

    Assinder, D., 2002, Yn: The Nuclear Engineer. 43, 3, t. 76-79 4 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl adolygu

13. Cyhoeddwyd

    Power variability of tidal-stream energy and implications for electricity supply

    Lewis, M., McNaughton, J., Márquez-Dominguez, C., Todeschini, G., Togneri, M., Masters, I., Allmark, M., Stallard, T., Neill, S., Goward Brown, A. & Robins, P., 15 Medi 2019, Yn: Energy. 183, t. 1061-1074

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

14. Cyhoeddwyd

    Practical Approaches for Providing Empirical Data on Seabird Behavior and Prey Assemblages in Tidal Channels

    Fraser, S. & Waggitt, J., 15 Gorff 2022, Yn: Frontiers in Marine Science. 9, 851476.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

15. Cyhoeddwyd

    Precision and cost-effectiveness of bioindicators to estimate nutrient regimes on coral reefs

    Vaughan, E. J., Wynn, P. M., Wilson, S. K., Williams, G. J., Barker, P. A. & Graham, N. A. J., Medi 2021, Yn: Marine Pollution Bulletin. 170, 112606.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

16. Cyhoeddwyd

    Predation by small mobile aquatic predators regulates populations of the intertidal limpet Patella vulgata (L.)

    Silva, A. C., Hawkins, S. J., Boaventura, D. M. & Thompson, R. C., 1 Rhag 2008, Yn: Journal of Experimental Marine Biology and Ecology. 367, 2, t. 259-265

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

17. Cyhoeddwyd

    Predation of cockles (Cerastoderma edule) by the whelk (Buccinum undatum) under laboratory conditions.

    Scolding, J. W., Richardson, C. A. & Luckenbach, M. J., 1 Tach 2007, Yn: Journal of Molluscan Studies. 73, 4, t. 333-337

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

18. Cyhoeddwyd

    Predation of intertidal infauna on juveniles of the bivalve Macoma balthica.

    Hiddink, J. G., Ter Hofstede, R. & Wolff, W. J., 1 Maw 2002, Yn: Journal of Sea Research. 47, 2, t. 141-159

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

19. Cyhoeddwyd

    Predation of the shelduck Tadorna tadorna on the mud snail Hydrobia ulvae.

    Anders, N. R., Churchyard, T. & Hiddink, J. G., 1 Rhag 2009, Yn: Aquatic Ecology. 43, 4, t. 1193-1199

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

20. Cyhoeddwyd

    Predation on O-group and older year classes of the bivalve Macoma balthica: interaction of size selection and intertidal distribution of epibenthic predators.

    Hiddink, J. G., Marijnissen, S. A., Troost, K. & Wolff, W. J., 29 Maw 2002, Yn: Journal of Experimental Marine Biology and Ecology. 269, 2, t. 223-248

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

21. Cyhoeddwyd

    Predation on the benthic fauna of the tidal flats of the Banc d'Arguin, Mauritania.

    Wolff, W. J., Van Etten, J. P., Hiddink, J. G., Montserrat, F., Schaffmeister, B. E., Vonk, J. A., De Vries, A. B. & Symoens, J. J. (gol.), 1 Ion 2006, Coastal ecosystems of West Africa. Biological Diversity - Resources - Conservation. 2006 gol. Foundation for the Promotion of Scientific Research in Africa, Brussels, t. 43-59

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

22. Cyhoeddwyd

    Predator and scavenger aggregation to discarded by-catch from dredge fisheries: importance of damage level

    Jenkins, S. R., Mullen, C. & Brand, A. R., 1 Chwef 2004, Yn: Journal of Sea Research. 51, 1, t. 69-76

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

23. Cyhoeddwyd

    Predator diversity and ecosystem functioning: Density modifies the effect of resource partitioning

    Griffin, J. N., De la Haye, K. L., Hawkins, S. J., Thompson, R. C. & Jenkins, S. R., Chwef 2008, Yn: Ecology. 89, 2, t. 298-305

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

24. Cyhoeddwyd

    Predictable hydrodynamic conditions explain temporal variations in the density of benthic foraging seabirds in a tidal stream environment

    Waggitt, J. J., Cazenave, P. W., Torres, R., Williamson, B. J. & Scott, B. E., Tach 2016, Yn: ICES Journal of Marine Science. 73, 10, t. 2677-2686

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

25. Cyhoeddwyd

    Predicted Deep-Sea Coral Habitat Suitability for the U.S. West Coast

    Guinotte, J. M. & Davies, A. J., 23 Ebr 2014, Yn: PLoS ONE. 9, 4

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

26. Cyhoeddwyd

    Predicting bedforms and primary current stratification in cohesive mixtures of mud and sand

    Baas, J. H., Best, J. L. & Peakall, J., Ion 2016, Yn: Journal of the Geological Society. 173, 1, t. 12-45

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

27. Cyhoeddwyd

    Predicting impacts of climate-induced range expansion: an experimental framework and a test involving key grazers on temperate rocky shores.

    Firth, L. B., Crowe, T. P., Moore, P., Thompson, R. C. & Hawkins, S. J., 1 Meh 2009, Yn: Global Change Biology. 15, 6, t. 1413-1422

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

28. Cyhoeddwyd

    Predicting potential spawning areas of European bass, Dicentrarchus labrax, in the Irish and Celtic Seas

    Lincoln, H., Robins, P., Wilmes, S-B., Pérez-Mayol, S., Moore, A., Simpson, S., Goward Brown, A., Heney, C., Malham, S., Morales-Nin, B., Hold, N. & McCarthy, I., 1 Chwef 2024, Yn: Fisheries Research. 270, 106884.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

29. Cyhoeddwyd

    Predicting suitability of cockle Austrovenus stutchburyi restoration sites using hydrodynamic models of larval dispersal

    Lundquist, C. J., Oldman, J. W. & Lewis, M. J., 6 Maw 2009, Yn: New Zealand Journal of Marine and Freshwater Research. 43, 3, t. 735-748

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

30. Cyhoeddwyd

    Predicting suitable habitat for the cold-water coral Lophelia pertusa (Scleractinia)

    Davies, A., Wisshak, M., Orr, J. C. & Roberts, J. M., Awst 2008, Yn: Deep Sea Research Part I: Oceanographic Research Papers. 55, 8, t. 1048-1062

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

31. Cyhoeddwyd

    Predicting the dispersal of SARS-CoV-2 RNA from the wastewater treatment plant to the coast

    Robins, P., Dickson, N., Kevill, J., Malham, S., Singer, A., Quilliam, R. & Jones, D. L., Medi 2022, Yn: Heliyon. 8, 9, E10547.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

32. Cyhoeddwyd

    Predicting the dispersal of wild Pacific oysters Crassostrea gigas (Thunberg, 1793) from an existing frontier population—a numerical study

    Robins, P., King, J., Jenkins, S. & Tita, A., 2017, Yn: Aquatic Invasions. 12, 2, t. 117-131

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

33. Cyhoeddwyd

    Predicting the distribution of a portunid crab in Patagonian coastal waters

    de la Barra, P., Svendsen, G., Romero, M. A., Avaca, M. S. & Narvarte, M., 19 Maw 2020, Yn: Marine Ecology Progress Series. 638, t. 95-105

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

34. Cyhoeddwyd

    Predicting the distribution of vulnerable marine ecosystems in the deep sea using presence-background models

    Vierod, A. D., Guinotte, J. M. & Davies, A. J., Ion 2014, Yn: Deep Sea Research Part II: Topical Studies in Oceanography. 99, t. 6-18

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

35. Cyhoeddwyd

    Predicting the effects of area closures and fishing effort restrictions on the production, biomass, and species richness of benthic invertebrate communities

    Hiddink, J. G., Hutton, T., Jennings, S. & Kaiser, M. J., 1 Meh 2006, Yn: ICES Journal of Marine Science. 63, 5, t. 822-830

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

36. Cyhoeddwyd

    Predicting the impacts of Carcinus maenas predation on cultivated Mytilus edulis beds.

    Murray, L. G., Seed, R. & Jones, T., 1 Rhag 2007, Yn: Journal of Shellfish Research. 26, 4, t. 1089-1098

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

37. Cyhoeddwyd

    Predicting the spatial expansion of an animal population with presence-only data

    Barton, O., Healey, J., Cordes, L., Davies, A. & Shannon, G., Tach 2023, Yn: Ecology and Evolution. 13, 11, t. e10778 e10778.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

38. Cyhoeddwyd

    Prediction of sand transport rates by waves and currents in the coastal zone.

    Davies, A. G. & Villaret, C., 1 Rhag 2002, Yn: Continental Shelf Research. 22, 18-19, t. 2725-2737

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

39. Cyhoeddwyd

    Preface

    Scourse, J. D. & Scourse, J. D. (gol.), 1 Ion 2006, The Isles of Scilly: Field Guide. 2006 gol. Quaternary Research Association, London, t. 3-9

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

40. Cyhoeddwyd

    Preface to the Copernicus Special Issue on Developments in the Science and History of Tides

    Woodworth, P. L., Green, M., Ray, R. D. & Huthnance, J., 18 Meh 2021, Yn: Ocean Science. 17, 3, t. 809-818

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

41. Cyhoeddwyd

    Preference classes in society for coastal marine protected areas

    Frau, A., Gibbons, J., Hinz, H., Edwards-Jones, G. & Kaiser, M., 23 Ebr 2019, Yn: PeerJ. PubMed 31065453 .

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

42. Cyhoeddwyd

    Preliminary observations on benthic biotopes at Haig Fras: an isolated submerged rock in the Celtic Sea

    Rees, E. I., 18 Medi 2000, t. 9.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

43. Cyhoeddwyd

    Present day: Tides in a changing climate

    Wilmes, S-B., Ward, S. & Uehara, K., 2022, A Journey Through Tides. Green, M. & Duarte, J. (gol.). Elsevier, t. 185-230

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

44. Cyhoeddwyd

    Prevalence and relative risk of rotavirus gastroenteritis in children under five years in Nigeria: A systematic review and meta-analysis

    Digwo, D., Chidebelu, P., Ugwu, K., Adediji, A., Farkas, K. & Chigor, V., Chwef 2023, Yn: Pathogens and Global Health. 117, 1, t. 24-35 12 t., 2043223.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

45. Cyhoeddwyd

    Prey vulnerability and predation pressure shape predator-induced changes in O-2 consumption and antipredator behaviour

    Karythis, S., Cornwell, T., Gimenez Noya, L., McCarthy, I., Whiteley, N. & Jenkins, S., 1 Medi 2020, Yn: Animal Behaviour. 167, t. 13-22

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

46. Cyhoeddwyd

    Prey-size plastics are invading larval fish nurseries

    Gove, J. M., Whitney, J., McManus, M. A., Lecky, J., Carvalho, F., Lynch, J., Li, J., Neubauer, P., Smith, K., Phipps, J., Kobayashi, D., Balagso, K., Contreras, E., Manuel, M., Merrifield, M., Polovina, J., Asner, G., Maynard, J. A. & Williams, G. J., 26 Tach 2019, Yn: Proceedings of the National Academy of Sciences of the USA. 116, 48, t. 24143-24149 7 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

47. Cyhoeddwyd

    Primary productivity of planet earth: biological determinants and physical constraints in terrestrial and aquatic habitats.

    Geider, R. J., DeLucia, E. H., Falkowski, P. G., Finzi, A. C., Grime, J. P., Grace, J., Kana, T. M., La Roche, J., Long, S. P., Osborne, B. A., Platt, T., Prentice, I. C., Raven, J. A., Schlesinger, W. H., Smetacek, V., Stuart, V., Sathyendranath, S., Thomas, R. B., Vogelmann, T. C., Williams, P. J. & Woodward, F. I., 1 Rhag 2001, Yn: Global Change Biology. 7, 8, t. 849-882

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

48. Cyhoeddwyd

    Priorities to inform research on marine plastic pollution in Southeast Asia

    Omeyer, L. C. M., Duncan, E. M., Aiemsomboon, K., Beaumont, N., Bureekul, S., Cao, B., Carrasco, L. R., Chavanich, S., Clark, J., Cordova, M. R., Couceiro, F., Cragg, S. M., Dickson, N., Frailler, P., Ferraro, G., Fletcher, S., Fong, J., Ford, A., Guttierrez, T., Hamid, F. S., Hiddink, J. G., Hoa, P. T., Holland, S. L., Jones, L., Jones, N., Koldewey, H., Lauro, F. M., Lee, C., Lewis, M., Marks, D., Matallana-Surget, S., Mayorga-Adame, C. G., McGeehan, J., Fesser, L., Michie, L., Miller, M. A., Mohamad, Z. F., Nor, N. H. M., Muller, M., Neill, S., Nelms, S. E., Onda, D. F., Ong, J. J. L., Pariatamby, A., Phang, S. C., Quiliam, R., Robins, P., Salta, M., Sartimbul, A., Shakuto, S., Skov, M., Taboada, E. B., Todd, P. A., Toh, T. C., Valiyaveettil, S., Viyakran, V., Wonnapinij, P., Wood, L. E., Yong, C. L. X. & Godley, B. J., 1 Hyd 2022, Yn: Science of the Total Environment. 841, 156704.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl adolygu › adolygiad gan gymheiriaid

49. Cyhoeddwyd

    Prioritization of knowledge needs for sustainable aquaculture: a national and global perspective

    Jones, A. C., Mead, A., Kaiser, M. J., Austen, M. C., Adrian, A. W., Auchterlonie, N. A., Black, K. D., Blow, L. R., Bury, C., Brown, J. H., Burnell, G. M., Connolly, E., Dingwell, A., Derrick, S., Eno, N. C., Gautier, D. J., Green, K. A., Gubbins, M., Hart, P. R., Holmyard, J. M., Immink, A. J., Jarrad, D. L., Katoh, E., Langley, J. C., Lee, D. O., Le Vay, L., Leftwich, C. P., Mitchell, M., Moore, A., Murray, A. G., McLaren, E. M., Norbury, H., Parker, D., Parry, S. O., Purchase, D., Rahman, A., Sanver, F., Siggs, M., Simpson, S. D., Slaski, R. J., Smith, K., Syvret, M. L., Tibbott, C., Thomas, P. C., Turnbull, J., Whiteley, R., Whittles, M., Wilcockson, M. J., Wilson, J., Dicks, L. V. & Sutherland, W. J., 4 Gorff 2014, Yn: Fish and Fisheries. 16, 4, t. 668–683

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

50. Cyhoeddwyd

    Prioritization of knowledge-needs to achieve best practices for bottom trawling in relation to seabed habitats

    Kaiser, M. J., Hilborn, R., Jennings, S., Amaroso, R., Andersen, M., Balliet, K., Barratt, E., Bergstad, O. A., Bishop, S., Bostrom, J. L., Boyd, C., Bruce, E. A., Burden, M., Carey, C., Clermont, J., Collie, J. S., Delahunty, A., Dixon, J., Eayrs, S., Edwards, N., Fujita, R., Gauvin, J., Gleason, M., Harris, B., He, P., Hiddink, J. G., Hughes, K. M., Inostroza, M., Kenny, A., Kritzer, J., Kuntzsch, V., Lasta, M., Lopez, I., Loveridge, C., Lynch, D., Masters, J., Mazor, T., McConnaughey, R. A., Moenne, M., Francis, Nimick, A. M., Olsen, A., Parker, D., Parma, A., Penney, C., Pierce, D., Pitcher, R., Pol, M., Richardson, E., Rijnsdorp, A. D., Rilatt, S., Rodmell, D. P., Rose, C., Sethi, S. A., Short, K., Suuronen, P., Taylor, E., Wallace, S., Webb, L., Wickham, E., Wilding, S. R., Wilson, A., Winger, P. & Sutherland, W. J., Medi 2016, Yn: Fish and Fisheries. 17, 3, t. 637-663

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid